Synthesis of Mn-doped α-Ni(OH)2 nanosheets assisted by liquid-phase laser ablation and their electrochemical properties

2013 ◽  
Vol 15 (15) ◽  
pp. 5684 ◽  
Author(s):  
Hemin Zhang ◽  
Jun Liu ◽  
Yixing Ye ◽  
Zhenfei Tian ◽  
Changhao Liang
Keyword(s):  
Laser Ablation ◽  
Liquid Phase ◽  
Electrochemical Properties ◽  
Mn Doped

Highly luminescent undoped and Mn-doped ZnS nanoparticles by liquid phase pulsed laser ablation

2013 ◽  
Vol 116 (3) ◽  
pp. 1085-1089 ◽  
Author(s):  
P. M. Aneesh ◽  
M. R. Shijeesh ◽  
Arun Aravind ◽  
M. K. Jayaraj
Keyword(s):  
Laser Ablation ◽  
Liquid Phase ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Zns Nanoparticles ◽  
Mn Doped

scholarly journals Chemical and Laser Ablation Synthesis of Monometallic and Bimetallic Ni-Based Nanoparticles

Catalysts ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 1453
Author(s):  
Niusha Lasemi ◽  
Günther Rupprechter
Keyword(s):  
Laser Ablation ◽  
Liquid Phase ◽  
Surface Composition ◽  
Structural Parameters ◽  
Nanoparticle Synthesis ◽  
Femtosecond Laser Ablation ◽  
Laser Ablation In Liquid ◽  
Electron Microscopic ◽  
Wet Chemical Synthesis ◽  
Bimetallic Nanoparticle

The catalytic properties of nanoparticles depend on their size, shape and surface/defect structure, with the entire catalyst performance being governed by the corresponding distributions. Herein, we present two routes of mono- and bimetallic nanoparticle synthesis that enable control of the structural parameters, i.e., wet-chemical synthesis and laser ablation in liquid-phase. The latter is particularly suited to create defect-rich nanoparticles. Impregnation routes were applied to prepare Ni and NiCu nanoparticles, whereas nano- and femtosecond laser ablation in liquid-phase were employed to prepare Ni and NiAu nanoparticles. The effects of the Ni:Cu ratio in impregnation and of laser fluence and liquid-medium on laser ablation are discussed. The atomic structure and (surface) composition of the nanoparticles were characterized by electron microscopic (BF-TEM, DF-TEM, HRTEM) and spectroscopic/diffraction techniques (EDX, SAED, XPS, IR), complemented by theory (DFT). The chemically synthesized bimetallic NiCu nanoparticles initially had Cu-rich surfaces, which changed to Ni-rich upon reaction. For laser ablation, depending on conditions (fluence, type of liquid), highly defective, ordered, or core/shell-like nanoparticles were produced. The case studies highlight the specific benefits of each preparation method for catalyst synthesis and discuss the potential of nanoparticles produced by pulsed laser ablation for catalytic applications.

scholarly journals Synthesis of Ni Nanoparticles by Pulsed Laser Ablation Method in Liquid Phase

2015 ◽  
Vol 11 ◽  
pp. 359-363 ◽  
Author(s):  
M. Ganjali ◽  
M. Ganjali ◽  
P. Vahdatkhah ◽  
S.M.B. Marashi
Keyword(s):  
Laser Ablation ◽  
Liquid Phase ◽  
Pulsed Laser ◽  
Pulsed Laser Ablation ◽  
Ni Nanoparticles ◽  
Laser Ablation Method
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